C1C=CC=CC=1.[C:7]([O:11][CH2:12][CH3:13])(=[O:10])[CH:8]=[CH2:9].C1(C=CC(O)=CC=1)O.O=O.[C:24]([O:34]CC)(=[O:33])[CH:25]=CC1C=CC=CC=1.C1(C(C2C=CC=CC=2)=CC(OCC)=O)C=CC=CC=1>C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C(O)(=O)C>[C:24]([O:34][CH:9]=[CH:8][C:7]([O:11][CH2:12][CH3:13])=[O:10])(=[O:33])[CH3:25]In a flask, 15 mmol of benzene, 2 mmol of ethyl acrylate, 0.1 mmol of palladium(II) acetate, 0.4 mmol of hydroquinone, 0.02 mmol of H7PMo8V4O40, and 5 ml of acetic acid were placed and were stirred at a constant temperature of 90° C. in an atmosphere of oxygen gas at 1 atm (0.1 MPa) for 15 hours. The resulting reaction mixture was analyzed by gas chromatography to find that ethyl cinnamate, ethyl 3,3-diphenylacrylate, and ethyl 3-acetoxyacrylate were produced in yields of 26%, 2%, and 9%, respectively.
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